303 records with this specialty and Richland as their locality of record, from L&I's records, as of November 3, 2026.
- STERLING RESIDENTIAL SERVICES ACTIVE
License STERLRS742C3 · expires February 23, 2028
- STILLWATER LLC SUSPENDED
License STILL**916KQ · expires May 18, 2027
- STONECREST BUILDERS INC ACTIVE
License STONEBI015LH · expires June 7, 2027
- SUMMIT SITE SERVICES LLC ACTIVE
License SUMMISS743DL · expires March 13, 2028
- SUNSCAPES INC ACTIVE
License SUNSCI*088DD · expires March 6, 2027
- SUPERB HOME INC SUSPENDED
License SUPERHI770LT · expires April 16, 2028
- SUPERIOR CONCRETE ACTIVE
License SUPERCP790Q3 · expires November 23, 2027
- SZATHMARY SERVICES LLC ACTIVE
License SZATHSL748PK · expires October 12, 2028
- T BLAINE CONSTRUCTION INC SUSPENDED
License TBLAIBC913J9 · expires May 7, 2027
- T WARD CONSTRUCTION INC ACTIVE
License TWARDWC859KF · expires May 18, 2027
- T&S MODULAR LLC ACTIVE
License TSMODML807B1 · expires January 21, 2028
- Takara Homes LLC ACTIVE
License TAKARHL786PE · expires October 15, 2028
- TALOS ENGINEERING INCORPORATED ACTIVE
License TALOSEI874MU · expires August 21, 2027
- TANNINEN CUSTOM HOMES INC ACTIVE
License TANNICH844K4 · expires June 10, 2028
- TAY'S ACE PNTG AND CONST LLC ACTIVE
License TAYSAAP754LD · expires June 4, 2027
- TBS CONSTRUCTION ACTIVE
License TBSCOC*746KH · expires May 8, 2028
- TCS CONTRACT INC ACTIVE
License TCSCOCI934C2 · expires March 8, 2027
- THE BLIND GUY OF TRI-CITIES ACTIVE
License BLINDBG811PT · expires October 30, 2027
- THE FIXER SUSPENDED
License FIXERF*763QM · expires November 14, 2026
- THE HUNNY-DO CREW LLC ACTIVE
License HUNNYHC831RQ · expires January 1, 2028
- THE METAL SURGEONS LLC SUSPENDED
License METALMS797O9 · expires September 26, 2027
- THORN ELECTRIC LLC ACTIVE
License THORNEL766C3 · expires February 23, 2028
- TITAN HOMES LLC ACTIVE
License TITANHL939DN · expires March 26, 2027
- TJ'S CONSTRUCTION ACTIVE
License TJSCOC*751R6 · expires December 26, 2027
- TO THE T CONSTRUCTION ACTIVE
License TCONSTC776JD · expires April 4, 2027
- TOP 2 BOTTOM BUILDERS, LLC ACTIVE
License TOP2B2B766C6 · expires February 26, 2028
- TOTAL ENERGY MANAGEMENT INC ACTIVE
License TOTALEM081QC · expires November 4, 2028
- TOTAL ENGY MGT & HVAC SERV INC ACTIVE
License TOTALEM121ON · expires June 13, 2028
- TOTAL SITE SERVICES LLC ACTIVE
License TOTALSS923D6 · expires March 26, 2028
- TQC HOMES SUSPENDED
License TQCHOH*806QB · expires October 14, 2027
- TRADEMARK BUILDERS LLC ACTIVE
License TRADEBL934MZ · expires July 10, 2027
- TRADEWIND SERVICES LLC ACTIVE
License TRADESL916QC · expires March 7, 2028
- TRI CNTY PTNRS HABITAT/HUMANTY ACTIVE
License TRICNPH064O2 · expires February 4, 2027
- TRI-CITIES LAWN & IRRIGATN LLC SUSPENDED
License TRICILI789LW · expires April 7, 2027
- TRUETONE PAINTING & MAINT LLC ACTIVE
License TRUETPM753PC · expires October 3, 2027
- USOV CONSTRUCTION LLC SUSPENDED
License USOVCC*780RE · expires December 5, 2026
- VALDOVINOS LLC SUSPENDED
License VALDOL*761R3 · expires December 26, 2026
- VARGO GENERAL CONTRACTOR LLC ACTIVE
License VARGOGC850CQ · expires April 19, 2027
- VELASCO CONSTRUCTION LLC ACTIVE
License VELASCL764P8 · expires October 29, 2028
- VEMOJI LLC ACTIVE
License VEMOJL*792LC · expires October 26, 2028
- VK RELIANT ELECTRIC LLC ACTIVE
License VKRELRE742LS · expires July 8, 2028
- VP HERITAGE HOMES LLC ACTIVE
License VPHERHH747KK · expires May 12, 2028
- WAGEMAN HEATING &COOLING ACTIVE
License WAGEMHC892Q3 · expires June 9, 2028
- WASTE TREATMENT CMPLTN CO LLC ACTIVE
License WASTETC837D7 · expires March 27, 2027
- WASTE TREATMENT CMPLTN CO LLC ACTIVE
License WASTETC838BF · expires January 12, 2027
- WELCH HEATING & A/C SUSPENDED
License WELCHHC771OJ · expires September 30, 2027
- WELCH HEATING & A/C LLC ACTIVE
License WELCHHC902K5 · expires March 20, 2028
- WEST MTN CUSTOM CONST LLC ACTIVE
License WESTMMC755CG · expires February 7, 2027
- WHECO LLC SUSPENDED
License WHECOL*763DE · expires November 19, 2026
- WHITE ARROW LAND WORKS ACTIVE
License WHITEAL740KD · expires May 5, 2028